From Bethany Jesus sent Peter and John ahead to the Upper Room in Jerusalem to make the preparations for the Passover Feast. That evening after sunset, Jesus washed the feet of his disciples as they prepared to share in the Passover. By performing this humble act of service, Jesus demonstrated by example how believers are to love one another.
Then Jesus shared the feast of Passover with his disciples saying, "I have been very eager to eat this Passover meal with you before my suffering begins. For I tell you now that I won't eat this meal again until its meaning is fulfilled in the Kingdom of God." (Luke 22:15-16, NLT)
As the Lamb of God, Jesus was about to fulfill the meaning of the Passover by giving his body to be broken and his blood to be shed in sacrifice, freeing us from sin and death. During this Last Supper, Jesus established the Lord's Supper, or Communion, instructing his followers to continually remember his sacrifice by sharing in the elements of bread and wine (Luke 22:19-20).
Later Jesus and the disciples left the Upper Room and went to the Garden of Gethsemane, where Jesus prayed in agony to God the Father. Luke's Gospel says "his sweat became like great drops of blood falling down to the ground." (Luke 22:44, ESV)
Late that evening in Gethsemane, Jesus was betrayed with a kiss by Judas Iscariot and arrested by the Sanhedrin. He was taken to the home of Caiaphas, the High Priest, where the whole council had gathered to begin making their case against Jesus.
Thursday's events are recorded in Matthew 26:17–75, Mark 14:12-72, Luke 22:7-62, and John 13:1-38.
Content reposted from https://www.thoughtco.com/holy-week-timeline-700618